Troubleshooting Guide
Troubleshooting GuideAfter completing the pre-troubleshooting tests, select the flowchart(s) for the symptom(s) you want to troubleshoot. If the symptom(s) are related to automatic adjusting, first read the explanation for the automatic adjustment modes.
Automatic Adjustment Modes
Mode 1: When the ignition key is pulled out (ignition switch turned OFF) with the AUTO switch ON and the vehicle parked (shift lever in [P]), the steering column automatically moves to the highest tilt position and the fully-retracted position to ease exit from the vehicle.
Mode 2: When the ignition key is inserted at the end of mode 1, without turning the ignition switch ON (II) and the vehicle parked (shift lever in [P]), the steering column will return to the position it was in before mode 1 began.
Mode 3: When one of position buttons is pressed with the vehicle parked (shift lever in [P], and the ignition key is inserted, the steering column, the seat and the mirrors will move to their memorized positions.
Automatic Adjustments:
Manual Adjustments:
Others:
NOTE: The priority of the automatic adjustments are shown:
- If the ignition key is not inserted, the steering column is not adjusted at No.3 to No.4. It will be adjusted at No.9 to No.10 only after the key is inserted.
- If the ignition key is inserted while No.1 and No.2 are carried out, the steering column will be adjusted at No.3 and No.4.
Communication Lines:
NOTE: There are two communication lines between the steering column control unit and the power seat control unit, and two communication lines between the steering column control unit and the power mirror control unit. If one communication line is faulty, the systems still functions via the other line. If the automatic adjustments stop working, but each component can still be adjusted manually, then both communication lines are faulty